Time-to-live of this item in seconds, defaults to no expiration. In the range [1, 31 536 000 (1 year)], or 0 for infinity. Upon expiry, the map item will be cleaned up at least in a matter of hours, and often within seconds, making this a good tool for garbage management.

Time-to-live of this item's parent Map in seconds, defaults to no expiration. In the range [1, 31 536 000 (1 year)], or 0 for infinity. This parameter can only be used when the map item's data or ttl is updated in the same request.

Time-to-live of this item in seconds, defaults to no expiration. In the range [1, 31 536 000 (1 year)], or 0 for infinity. Upon expiry, the map item will be cleaned up at least in a matter of hours, and often within seconds, making this a good tool for garbage management.

Time-to-live of this item's parent Map in seconds, defaults to no expiration. In the range [1, 31 536 000 (1 year)], or 0 for infinity. This parameter can only be used when the map item's data or ttl is updated in the same request.